Datasheet

10
LT1585A/LT1585A-3.3
1585afa
TYPICAL APPLICATIONS N
U
Minimum Parts Count LT1585A Adjustable Circuit
for the Intel 120MHz Pentium Processor
LT1585ACT
ADJ
IN
AVX CORP. (803) 448-9411
THERMALLOY INC. (214) 243-4321
DO NOT SUBSTITUTE COMPONENTS.
C1 TO C3
220µF
10V
AVX TPS
3 EACH
R1
110
0.1%
C4
330nF
16V
AVX X7R 0805
OUT
4.75V TO
5.25V
THERMALLOY
7020B-MT
PLACE IN MICROPROCESSOR
SOCKET CAVITY
C5 TO C10
100µF
10V
AVX TPS
6 EACH
C11 TO C20
1µF
16V
AVX Y5V 0805
10 EACH
R2
197
0.1%
3.50V
5A
LT1585A TA04
+
+
LT1585A Transient Response
for 3.8A Load Current Step*
V
OUT
50mV/DIV
I
OUT
2A/DIV
100µs/DIV
*TRANSIENT RESPONSE MEASURED WITH AN INTEL
POWER VALIDATOR. V
OUT
IS MEASURED AT THE
POWER VALIDATOR
LT1584A • TA05